Certain Adobe security updates like APSB18-22, APSB18-23 are missing in Patch Remediation Center. These updates are not included in any PMImport file listed in HOWTO73079.
These Security Updates are for one of the Adobe Product which is currently not supported by Patch Management Solution for Windows.
Example: APSB18-22 Security Update is for Adobe Connect, APSB18-23 is for Adobe Experience Manager
Adobe Systems is a supported vendor with Patch Management Solution as mentioned in HOWTO79563. However, Security Updates for all Adobe products is not available through Import Patch Data for Windows. Below are the currently supported Adobe products through Windows PMImport task.
These supported products can be seen on expanding "Adobe Systems" under "Vendors and Software" in Import Patch Data for Windows task.